A new additive manufacturing route creates carbon fiber silicon carbide mirrors that unite low weight, strength, and sub-nanometer smoothness, reaching 97 percent visible reflectance for space optics.
Scientists have developed a new way to build rare-earth crystals that boosts quantum coherence to tens of milliseconds. This ...
Iceland has no shortage of natural dangers – volcanic eruptions, glacial floods, scaldingly hot springs and bitterly cold winters. But it is at least one of the few places on Earth where humans don't ...
Quantum computers can perform certain calculations at remarkable speeds, yet connecting them over long distances has been one of the major obstacles ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果